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What is the current situation of LED lighting? That is, the people who are now launching LED lighting are basically those who want to try it out, or want to invest very little money, get it back im...[Details]
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I. Overview
For an oil storage device, continuous pressure and temperature monitoring is very important. The operator must be able to comprehensively monitor and adjust the inlet and outlet press...[Details]
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Industry Trends: Challenges in Today’s Market
One of the challenges facing businesses today is the increasing cost of testing. As devices continue to increase in complexity, the cost of testing t...[Details]
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1. Precautions for use and maintenance of melting point apparatus
1. The sample must be dried as required, crushed in a dry and clean mill, and the capillary tube must be hit by a free fall obj...[Details]
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i = sizeof(char);//char is a one-byte variableif (i == 1) { led0 = 0; } i = sizeof(int); if(i == 2)//led is on, test int is a two-byte variable { led1 = 0; } i = sizeof(unsigned int);//unsigned int...[Details]
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设计一个可容纳四组参賽的数字式抢答器，每组设一个按钮供抢答使用。抢答器具有第一信号鉴别和锁存功能，使除第一抢答者外的按钮不起作用；设置一个主持人“复位”按钮，主持人复位后，开始抢答，第一信号鉴别锁存电路得到信号后，用指示灯显示抢答组别，扬声器发出２３秒的音响。
*设置犯规电路，对提前抢答和超时答题（例如3分钟）的组别鸣笛示警，并由组别显示电路显示出犯规组别。
设置一个计分...[Details]
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1. Introduction
As the luminous flux of LED exceeds 100lm/W, LED is gradually valued as functional lighting, and many domestic and foreign manufacturers have conducted research on LED lamps. A...[Details]
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The measurement method of AC voltage is shown in Figure 1-5. It consists of a meter head, a rectifier element (i.e., a diode) and multiple voltage-multiplier resistors. The voltage to be measured is ...[Details]
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Nijmegen, August 17, 2023: Nexperia, the expert in high-volume production of basic semiconductor devices, today announced the launch of a load switch product series to
further expand its anal...[Details]
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On May 6, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched an electric toothbrush wireless cha...[Details]
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With the rapid development of science and technology, the application of intelligent devices has covered all walks of life. In family life, there is basically no sign of waste for air conditioners...[Details]
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The scientific name of the CAN bus is Controller Area Network, which itself was developed to control cars. Because of its fast data transmission speed and strong anti-interference ability, it has bec...[Details]
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Recently, Huawei's Xinsheng Community made public Ren Zhengfei's speech at the symposium on improving logistics services on April 1, 2020. In his speech, Ren Zhengfei mentioned that the more difficul...[Details]
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Motorola has added support for two new indigenous languages in Latin America. Starting today, Kaingang and Nheengatu will be language options on Motorola Android devices. Any Motorola phone ...[Details]
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In the third quarter earnings conference call on October 30, 2024, Monolithic Power Systems (NASDAQ: MPWR, hereinafter referred to as MPS) disclosed a sufficiently impressive financial performance,...[Details]
Embedded System
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